DynaProf and PAPI - Linux Clusters Institute
DynaProf and PAPI - Linux Clusters Institute
DynaProf and PAPI - Linux Clusters Institute
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>DynaProf</strong> Probe Design<br />
? Shared libraries containing the instrumentation are<br />
loaded into the executable’s address space.<br />
? Probes export 2 functions with a st<strong>and</strong>ardized<br />
interface:<br />
– Initialization function <strong>and</strong> program exit h<strong>and</strong>ler<br />
– Instrumentation function for function entry, call-before,<br />
call-after <strong>and</strong> return<br />
? Easy to roll your own. (
Change language